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You can confirm that you're device and uTouch stack are working properly by using Geisview. First, install utouch-geis-tools:

$ sudo apt-get install utouch-geis-tools

Now, run geisview:

$ geisview

A diagnostics window will pop up. It will list gesture classes and any supported multitouch devices. When you perform gestures on the devices, the gesture events will be appended to the list. You can open any item to examine its details.

If you do not see your multitouch device, or if you see it but do not receive any gesture events, please open a bug by running:

$ ubuntu-bug utouch

If you see gesture events but they appear to have the wrong information, please open a bug by running:

$ ubuntu-bug utouch-geis